JPS6144922B2 - - Google Patents

Info

Publication number
JPS6144922B2
JPS6144922B2 JP54072528A JP7252879A JPS6144922B2 JP S6144922 B2 JPS6144922 B2 JP S6144922B2 JP 54072528 A JP54072528 A JP 54072528A JP 7252879 A JP7252879 A JP 7252879A JP S6144922 B2 JPS6144922 B2 JP S6144922B2
Authority
JP
Japan
Prior art keywords
gas
pipe
refining
tuyere
refining gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP54072528A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55164017A (en
Inventor
Shozo Murakami
Mutsuo Nakajima
Koji Wada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP7252879A priority Critical patent/JPS55164017A/ja
Publication of JPS55164017A publication Critical patent/JPS55164017A/ja
Publication of JPS6144922B2 publication Critical patent/JPS6144922B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/48Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP7252879A 1979-06-09 1979-06-09 Gas blow-in tuyere for refining Granted JPS55164017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7252879A JPS55164017A (en) 1979-06-09 1979-06-09 Gas blow-in tuyere for refining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7252879A JPS55164017A (en) 1979-06-09 1979-06-09 Gas blow-in tuyere for refining

Publications (2)

Publication Number Publication Date
JPS55164017A JPS55164017A (en) 1980-12-20
JPS6144922B2 true JPS6144922B2 (enrdf_load_stackoverflow) 1986-10-06

Family

ID=13491918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7252879A Granted JPS55164017A (en) 1979-06-09 1979-06-09 Gas blow-in tuyere for refining

Country Status (1)

Country Link
JP (1) JPS55164017A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966391A (ja) * 1982-10-05 1984-04-14 Hibiya Sogo Setsubi Kk 逆浸透脱塩法
JPS59179709A (ja) * 1983-03-30 1984-10-12 川崎製鉄株式会社 転炉の吹錬用羽口
JPS6036612A (ja) * 1983-08-06 1985-02-25 Kawasaki Steel Corp 精錬用ガス吹込みノズル
JPS6445150U (enrdf_load_stackoverflow) * 1987-12-24 1989-03-17

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207871A1 (es) * 1974-08-08 1976-11-08 Maximilianshuette Eisenwerk Tobera de inyeccion de gas reactivo en recipientes de fusion o de afino para metales
JPS5237442A (en) * 1975-09-20 1977-03-23 Sumitomo Electric Ind Ltd Light-transmitting fibers

Also Published As

Publication number Publication date
JPS55164017A (en) 1980-12-20

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